128625738526

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1\times {\mathrm{15971}}^1$

素因数の和:16920

約数の個数: 32

約数和(自身を含む): 200925204480

約数和(自身を除く): 72299465954

約数列:

[1, 2, 29, 58, 191, 382, 727, 1454, 5539, 11078, 15971, 21083, 31942, 42166, 138857, 277714, 463159, 926318, 3050461, 4026853, 6100922, 8053706, 11610917, 23221834, 88463369, 176926738, 336716593, 673433186, 2217685147, 4435370294, 64312869263, 128625738526]

約数ペア:

[(1, 128625738526), (2, 64312869263), (29, 4435370294), (58, 2217685147), (191, 673433186), (382, 336716593), (727, 176926738), (1454, 88463369), (5539, 23221834), (11078, 11610917), (15971, 8053706), (21083, 6100922), (31942, 4026853), (42166, 3050461), (138857, 926318), (277714, 463159)]